AMD Radeon Pro 575 vs AMD Radeon RX 580X Mobile

VS

AMD Radeon Pro 575

AMD Radeon RX 580X Mobile

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 575 and 8GB VRAM Radeon RX 580X Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580X Mobile 's Advantages

Released 10 months late

Boost Clock1077MHz

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (256.0GB/s vs 217.0GB/s)

256 additional rendering cores

Lower TDP (100W vs 150W)

Score

Benchmark

FP32 (float)

Radeon Pro 575

4.489 TFLOPS

Radeon RX 580X Mobile +10%

4.963 TFLOPS

Radeon Pro 575

VS

Radeon RX 580X Mobile

Graphics Card

Jun 2017

Release Date

Apr 2018

Radeon Pro Mac

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

1000 MHz

-

Boost Clock

1077 MHz

1695 MHz

Memory Clock

2000 MHz

Memory

4GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

217.0GB/s

Bandwidth

256.0GB/s

Render Config

32

Compute Units

36

-

2048

Shading Units

2304

128

TMUs

144

32

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

2 MB

-

Theoretical Performance

35.07 GPixel/s

Pixel Rate

34.46 GPixel/s

140.3 GTexel/s

Texture Rate

155.1 GTexel/s

4.489 TFLOPS

FP16 (half)

4.963 TFLOPS

4.489 TFLOPS

FP32 (float)

4.963 TFLOPS

280.6 GFLOPS

FP64 (double)

310.2 GFLOPS

Board Design

150W

TDP

100W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Polaris 20

GPU Name

Polaris 20

Polaris 20 XL (215-0910052)

GPU Variant

Polaris 20M XT

GCN 4.0

Architecture

GCN 4.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

5.7 billion

Transistors

5.7 billion

232 mm²

Die Size

232 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.2

-

6.4

Shader Model

6.4

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